Instructions - TD904 Pro Series
item9a1
TD900

START UP

1. Charge batteries overnight

before use.

 

2. Select Frequency: All four radios should be set to the same frequency.

Switches are located inside the battery compartment. Please reference

enclosed chart for options.

 

3. Identify Master radio, turn on, and select operating channel (A or B).

 

4. Set Master radio to transmit by pressing & locking the talk button in the

down position. Light should turn red.

 

5. Turn on Remote radios and adjust channel (A or B) to match Master radio.

Talk button should be in the up position. Light should be green, indicating standby

mode.

 

6. Any Remote user may switch to transmit by pressing & locking the talk

button in the down position. Light should turn red.

 

7. Remote users should switch from transmit back to standby mode after

conversation is complete. This allows another Remote user to switch to transmit

mode.

 

Note: Only one Remote user may be in transmit mode at any one time. Remote

users do not hear each other - they hear only the Master.

item9a1a